Tread for a footwear outsole



FIG. 1 is a first perspective view for tread for a footwear outsole showing my new design;

FIG. 2 is a front elevational view thereof

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a second perspective view thereof.

The broken lines show portions of the tread for a footwear outsole that form no part of the claimed design as well as environmental structures in the form of a footwear midsole and upper that also form no part of the claimed design. Those broken lines bounding the perimeter of the outsole and adjacent the claimed surfaces additionally depict the boundaries of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for the tread for a footwear outsole, as shown and described. 